value	quality	siderealorsynodic	author	ref	method
4.0380	2	Sidereal	Durech	2018A&A...617A..57D	Model
4.0380	2	Sidereal	Durech	2020A&A...643A..59D	Model
4.0380	2	Sidereal	Durech	2023A&A...675A..24D	Model
4.0380	2	Synodic	Waszczak	2015AJ....150...75W	Lightcurve
4.0380	3	Synodic	Pravec	LCDB	Lightcurve
4.0400	3	Synodic	Ditteon	2019MPBu...46..127D	Lightcurve